Primary Purpose
| primary_purpose | Study_Count |
|---|---|
| Treatment | 30 |
| Prevention | 15 |
| Diagnostic | 5 |
| Health Services Research | 4 |
| Other | 4 |
| Supportive Care | 4 |
| Basic Science | 3 |
| NA | 3 |
| Screening | 2 |
Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD
See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG
To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html
| Type | Study_count |
|---|---|
| Total_Studies | 166 |
| interventional | 70 |
| Observational | 84 |
| Registry | 12 |
```
| intervention_type | Study_Count |
|---|---|
| Device | 22 |
| Other | 9 |
| Drug | 8 |
| Behavioral | 7 |
| Drug|placebo | 4 |
| Device|Drug | 3 |
| Device|Procedure | 3 |
| Dietary Supplement | 3 |
| Procedure | 3 |
| Behavioral|Drug | 1 |
| Behavioral|Genetic|Procedure | 1 |
| Device|Drug|Procedure | 1 |
| Device|Other | 1 |
| Diagnostic Test | 1 |
| Dietary Supplement|Other | 1 |
| Drug|Procedure | 1 |
| Other|Procedure | 1 |
| Country | Study_Count |
|---|---|
| United States | 24 |
| NA | 13 |
| Canada | 4 |
| Germany | 4 |
| Denmark | 3 |
| France | 3 |
| Netherlands | 2 |
| Sweden | 2 |
| United Kingdom | 2 |
| Argentina|Belarus|Brazil|China|Colombia|Egypt|India|Korea, Republic of|Malaysia|Mexico|Russian Federation|Singapore|South Africa|Taiwan|Tunisia|United Arab Emirates | 1 |
| Australia|United Kingdom | 1 |
| Austria|Czech Republic|Germany|Hungary|Israel|Latvia|New Zealand|Poland|Slovakia|Spain|Switzerland | 1 |
| Belgium | 1 |
| China|Japan|Korea, Republic of|Taiwan | 1 |
| Greece | 1 |
| Japan | 1 |
| Korea, Republic of | 1 |
| Singapore | 1 |
| Switzerland | 1 |
| United States|Australia|Czechia|Germany|Hungary|Latvia|Malaysia|New Zealand|Poland|Russian Federation|Singapore|Slovakia|Switzerland | 1 |
| United States|Austria|Canada|Italy|Japan|Korea, Republic of|Portugal|Spain|United Kingdom | 1 |
| United States|Canada|Germany|Spain | 1 |
| Site_count | Study_Count |
|---|---|
| 1 | 49 |
| 2 | 4 |
| 3 | 2 |
| 4 | 1 |
| 5 | 1 |
| 10 | 3 |
| 11 | 1 |
| 14 | 1 |
| 16 | 1 |
| 23 | 1 |
| 30 | 1 |
| 36 | 1 |
| 37 | 1 |
| 41 | 1 |
| 93 | 1 |
| 150 | 1 |
| Phase | Study_Count |
|---|---|
| N/A | 43 |
| Phase 3 | 14 |
| Phase 4 | 6 |
| Phase 1 | 3 |
| Phase 2 | 3 |
| Phase 1/Phase 2 | 1 |
| Number_of_Arms | Count_of_Studies |
|---|---|
| 1 | 14 |
| 2 | 30 |
| 3 | 8 |
| 4 | 1 |
| 6 | 1 |
| 8 | 1 |
| NA | 15 |
| Measure | N.A | Phase.1 | Phase.1.Phase.2 | Phase.2 | Phase.3 | Phase.4 |
|---|---|---|---|---|---|---|
| Min. | 6.000 | 150.0000 | 8 | 10 | 7.0 | 77.000 |
| 1st Qu. | 55.500 | 155.0000 | 8 | 33 | 122.0 | 154.500 |
| Median | 164.000 | 160.0000 | 8 | 56 | 295.5 | 207.500 |
| Mean | 2027.558 | 167.3333 | 8 | 42 | 1914.0 | 3189.333 |
| 3rd Qu. | 465.000 | 176.0000 | 8 | 58 | 2939.5 | 432.250 |
| Max. | 69656.000 | 192.0000 | 8 | 60 | 7001.0 | 18000.000 |
| group_type | Group_Count |
|---|---|
| Experimental | 60 |
| Active Comparator | 26 |
| No Intervention | 15 |
| NA | 15 |
| Placebo Comparator | 10 |
| Other | 5 |
| intervention_model | Study_Count |
|---|---|
| Parallel Assignment | 34 |
| Single Group Assignment | 21 |
| NA | 9 |
| Crossover Assignment | 4 |
| Factorial Assignment | 1 |
| Sequential Assignment | 1 |
| primary_purpose | Study_Count |
|---|---|
| Treatment | 30 |
| Prevention | 15 |
| Diagnostic | 5 |
| Health Services Research | 4 |
| Other | 4 |
| Supportive Care | 4 |
| Basic Science | 3 |
| NA | 3 |
| Screening | 2 |
| Country | Study_Count |
|---|---|
| United States | 21 |
| NA | 19 |
| Germany | 6 |
| France | 5 |
| Canada | 3 |
| Italy | 3 |
| Korea, Republic of | 3 |
| Finland | 2 |
| Spain | 2 |
| United Kingdom | 2 |
| Austria | 1 |
| Bangladesh|Brunei Darussalam|China|Egypt|India|Indonesia|Korea, Republic of|Malaysia|Pakistan|Philippines|Saudi Arabia|Singapore|South Africa|Taiwan|Thailand|Tunisia | 1 |
| Belgium|Germany|Greece|Netherlands | 1 |
| China | 1 |
| Denmark | 1 |
| Germany|Switzerland | 1 |
| Japan | 1 |
| Jordan | 1 |
| Norway | 1 |
| Poland | 1 |
| Switzerland | 1 |
| United States|Australia|Canada | 1 |
| United States|Austria|France|Germany | 1 |
| United States|Canada|France | 1 |
| United States|Canada|Israel | 1 |
| United States|Canada|Puerto Rico | 1 |
| United States|Israel | 1 |
| United States|United Kingdom | 1 |
| Site_count | Study_Count |
|---|---|
| 1 | 59 |
| 2 | 7 |
| 3 | 2 |
| 4 | 3 |
| 5 | 2 |
| 6 | 1 |
| 12 | 1 |
| 21 | 1 |
| 34 | 1 |
| 52 | 1 |
| 55 | 1 |
| 64 | 1 |
| 78 | 1 |
| 87 | 1 |
| 90 | 1 |
| 111 | 1 |
| Measure | Observational |
|---|---|
| Min | 25.0 |
| 1st Qu | 100.0 |
| Median | 400.0 |
| Mean | 434078.0 |
| 3rd Qu | 1681.5 |
| Max | 31000000.0 |
| observational_model | Study_Count |
|---|---|
| Cohort | 51 |
| NA | 11 |
| Case Control | 8 |
| Case-Control | 5 |
| Case-Only | 4 |
| Other | 4 |
| Family-Based | 1 |
| time_perspective | Study_Count |
|---|---|
| Prospective | 52 |
| Retrospective | 13 |
| NA | 11 |
| Other | 5 |
| Cross-Sectional | 3 |
| Country | Study_Count |
|---|---|
| Canada | 2 |
| France | 2 |
| Australia | 1 |
| Germany | 1 |
| Italy | 1 |
| Korea, Republic of | 1 |
| NA | 1 |
| Netherlands | 1 |
| Poland | 1 |
| United States | 1 |
| Site_count | Study_Count |
|---|---|
| 1 | 8 |
| 2 | 2 |
| 3 | 1 |
| 10 | 1 |
| Measure | Registries |
|---|---|
| Min | 19.000 |
| 1st Qu | 412.500 |
| Median | 641.500 |
| Mean | 3092.917 |
| 3rd Qu | 1550.000 |
| Max | 20000.000 |
| observational_model | Study_Count |
|---|---|
| Cohort | 10 |
| Family-Based | 1 |
| Other | 1 |
| time_perspective | Study_Count |
|---|---|
| Prospective | 11 |
| Other | 1 |
| target_duration | Study_Count |
|---|---|
| 1 Year | 2 |
| 2 Years | 2 |
| 1 Day | 1 |
| 1 Month | 1 |
| 20 Years | 1 |
| 24 Months | 1 |
| 3 Months | 1 |
| 3 Years | 1 |
| 32 Months | 1 |
| 5 Years | 1 |
#If less then 500 trials
| nct_id | brief_title | link | overall_status | source | primary_completion_date |
|---|---|---|---|---|---|
| NCT03305250 | Arrhythmia Burden, Risk of Sudden Cardiac Death and Stroke in Patients With Fabry Disease | https://ClinicalTrials.gov/show/NCT03305250 | Recruiting | University Hospital Birmingham NHS Foundation Trust | 2022-01-31 |
| NCT03207373 | Stress ECG Test for the Evaluation of the Risk of Sudden Cardiac Death in a Paediatric Cohort With WPW Pattern | https://ClinicalTrials.gov/show/NCT03207373 | Enrolling by invitation | University Children’s Hospital, Zurich | 2021-02-28 |
| NCT03101787 | Early Initiation of Extracorporeal Life Support in Refractory OHCA | https://ClinicalTrials.gov/show/NCT03101787 | Recruiting | Maastricht University Medical Center | 2020-07-31 |
| NCT03065647 | ECPR for Refractory Out-Of-Hospital Cardiac Arrest | https://ClinicalTrials.gov/show/NCT03065647 | Completed | University of Michigan | 2020-03-05 |
| NCT02992873 | The Scandinavian AED and Mobile Bystander Activation Trial | https://ClinicalTrials.gov/show/NCT02992873 | Recruiting | Karolinska Institutet | 2020-04-30 |
| NCT02923726 | Assessment of Primary Prevention Patients Receiving An ICD - Systematic Evaluation of ATP | https://ClinicalTrials.gov/show/NCT02923726 | Recruiting | Boston Scientific Corporation | 2025-10-31 |
| NCT02874469 | Impact of an Intensive Care Diary on Post-traumatic Stress Disorder After a Resuscitated Sudden Death | https://ClinicalTrials.gov/show/NCT02874469 | Recruiting | University Hospital, Lille | 2023-11-30 |
| NCT02848781 | Pan-Asia United States PrEvention of Sudden Cardiac Death Catheter Ablation Trial | https://ClinicalTrials.gov/show/NCT02848781 | Recruiting | University of Chicago | 2021-02-28 |
| NCT02845531 | Implantable Cardioverter Defibrillator Versus Optimal Medical Therapy In Patients With Variant Angina Manifesting as Aborted Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT02845531 | Recruiting | Asan Medical Center | 2022-12-31 |
| NCT02819973 | Educational Videos to Address Racial Disparities in Implantable Cardioverter Defibrillator Therapy | https://ClinicalTrials.gov/show/NCT02819973 | Completed | Duke University | 2020-01-28 |
| NCT00000492 | Beta-Blocker Heart Attack Trial (BHAT) | https://ClinicalTrials.gov/show/NCT00000492 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT02738749 | Sodium Channel Splicing in Heart Failure Trial (SOCS-HEFT) Prospective Study | https://ClinicalTrials.gov/show/NCT02738749 | Recruiting | Rhode Island Hospital | 2019-07-31 |
| NCT02668900 | Decision Support for Adults Facing Implantable Cardioverter-Defibrillator Pulse Generator Replacement | https://ClinicalTrials.gov/show/NCT02668900 | Completed | Ottawa Heart Institute Research Corporation | 2018-04-30 |
| NCT01319110 | Coenzyme Q10 in Post-Cardiac Arrest Cerebral Resuscitation | https://ClinicalTrials.gov/show/NCT01319110 | Completed | Beth Israel Deaconess Medical Center | 2011-12-31 |
| NCT02099721 | Improve Sudden Cardiac Arrest Study | https://ClinicalTrials.gov/show/NCT02099721 | Completed | Medtronic Cardiac Rhythm and Heart Failure | 2018-07-15 |
| NCT02026102 | A Pilot Trial of Patient Decision Aids for Implantable Cardioverter-Defibrillators (ICDs) | https://ClinicalTrials.gov/show/NCT02026102 | Completed | University of Colorado, Denver | 2016-08-31 |
| NCT02014961 | Worm Study: Modifier Genes in Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT02014961 | Recruiting | Maastricht University Medical Center | 2025-04-30 |
| NCT01949025 | Prevention of Serious Adverse Events in Acute Care Hospitals by Afferent Limb and Response Method Intervention - the ALARM Intervention Study. | https://ClinicalTrials.gov/show/NCT01949025 | Completed | Universiteit Antwerpen | 2015-09-30 |
| NCT01916408 | The Effects of Enzymes and Flavonoids on Inflammation and Coagulation After Marathon | https://ClinicalTrials.gov/show/NCT01916408 | Completed | Technische Universität München | 2014-01-31 |
| NCT01876173 | Feasibility Testing of Decision Support for Patients Who Are Candidates for an Implantable Defibrillator | https://ClinicalTrials.gov/show/NCT01876173 | Completed | McMaster University | 2014-09-30 |
| NCT01842035 | Heart Rate Response to Regadenoson and Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT01842035 | Active, not recruiting | University of Alabama at Birmingham | 2020-04-30 |
| NCT01809652 | Feasibility Study of Remote Support for Implantable Pulse Generator (IPG)/Implantable Cardioverter Defibrillator (ICD) Implant | https://ClinicalTrials.gov/show/NCT01809652 | Completed | Medtronic Cardiac Rhythm and Heart Failure | 2014-04-30 |
| NCT01789554 | The Use of Mobile Phones in Out of Hospital Cardiac Arrest to Increase Bystander CPR | https://ClinicalTrials.gov/show/NCT01789554 | Completed | Karolinska Institutet | 2013-12-31 |
| NCT01774812 | Vitamin D and Cardiac Autonomic Tone in Hemodialysis | https://ClinicalTrials.gov/show/NCT01774812 | Completed | University of Calgary | 2015-03-31 |
| NCT01749202 | Effects of Stearidonic Acid-Containing Foods on Eicosapentaenoic Acid Levels in Red Blood Cells and Omega-3 Index | https://ClinicalTrials.gov/show/NCT01749202 | Completed | Solae, LLC | 2011-05-31 |
| NCT01665755 | To Determine Optimal Time for Delivering Electrical Shocks to Cardiac Arrest Patients | https://ClinicalTrials.gov/show/NCT01665755 | Completed | Singapore General Hospital | 2018-03-31 |
| NCT04387435 | Optimization of VNS in Epileptic Patients to Induce Cardioprotection | https://ClinicalTrials.gov/show/NCT04387435 | Active, not recruiting | University of California, Los Angeles | 2021-06-30 |
| NCT04352816 | Magnetocardiography (MCG) Parameters in the Prediction of Future ICD Therapy | https://ClinicalTrials.gov/show/NCT04352816 | Recruiting | University Hospitals Coventry and Warwickshire NHS Trust | 2021-04-30 |
| NCT04132466 | ASSURE WCD Clinical Evaluation - Conversion Efficacy Study | https://ClinicalTrials.gov/show/NCT04132466 | Recruiting | Kestra Medical Technologies, Inc. | 2020-04-30 |
| NCT04101253 | SCREENING FOR THE IMPLANTATION OF A SUBCUTANEOUS IMPLANTABLE AUTOMATIC DEFIBRILLATOR | https://ClinicalTrials.gov/show/NCT04101253 | Recruiting | Centre Hospitalier de PAU | 2021-01-29 |
| NCT04036695 | Arrhythmia in Hemodialysis Patients | https://ClinicalTrials.gov/show/NCT04036695 | Recruiting | Lawson Health Research Institute | 2021-08-30 |
| NCT03887052 | ASSURE WCD Clinical Evaluation - Detection and Safety Study | https://ClinicalTrials.gov/show/NCT03887052 | Completed | Kestra Medical Technologies, Inc. | 2019-06-18 |
| NCT03700125 | Pre-hospital ECMO in Advanced Resuscitation in Patients With Refractory Cardiac Arrest. ( SUB30 ) | https://ClinicalTrials.gov/show/NCT03700125 | Recruiting | Barts & The London NHS Trust | 2020-09-30 |
| NCT03588286 | Programmed Ventricular Stimulation to Risk Stratify for Early Cardioverter-Defibrillator (ICD) Implantation to Prevent Tachyarrhythmias Following Acute Myocardial Infarction (PROTECT-ICD) | https://ClinicalTrials.gov/show/NCT03588286 | Recruiting | Western Sydney Local Health District | 2024-12-31 |
| NCT04462887 | Nursing Interventions Following Sudden Cardiac Arrest | https://ClinicalTrials.gov/show/NCT04462887 | Completed | University of Washington | 2003-12-31 |
| NCT03504839 | Same Day Subcutaneous ICD And Send Home (DASH) | https://ClinicalTrials.gov/show/NCT03504839 | Completed | Ohio State University | 2019-04-12 |
| NCT01074034 | REASSURE AV Registry | https://ClinicalTrials.gov/show/NCT01074034 | Completed | Boston Scientific Corporation | 2011-06-30 |
| NCT01038440 | Time and Dose Evaluation of Stearidonic Acid (SDA) to Eicosapentaenoic Acid (EPA) in Red Blood Cells | https://ClinicalTrials.gov/show/NCT01038440 | Completed | Solae, LLC | 2010-03-31 |
| NCT00998218 | Effect of Ranolazine on Arrhythmias and Microvolt T- Wave Alternans (MVTWA) Patients With LV Dysfunction | https://ClinicalTrials.gov/show/NCT00998218 | Completed | Aspirus Heart and Vascular Institute-Research and Education | 2010-12-31 |
| NCT00947310 | Multicenter Automatic Defibrillator Implantation Trial - Reduce Inappropriate Therapy | https://ClinicalTrials.gov/show/NCT00947310 | Completed | Boston Scientific Corporation | 2012-08-31 |
| NCT00944775 | Exercise and Cardiac Measures in Dialysis Patients | https://ClinicalTrials.gov/show/NCT00944775 | Completed | Aristotle University Of Thessaloniki | 2008-05-31 |
| NCT00933218 | Beer, Marathon, Genetics, Inflammation and the Cardiovascular System: Be-MaGIC-Trial | https://ClinicalTrials.gov/show/NCT00933218 | Completed | Technische Universität München | 2009-11-30 |
| NCT00845286 | Marathon, Genetics, Inflammation and the Cardiovascular System: MAGIC-Trial | https://ClinicalTrials.gov/show/NCT00845286 | Completed | Technische Universität München | 2014-03-31 |
| NCT01325870 | Hemodynamic Effects of Standard Cardiopulmonary Resuscitation (CPR), Active Compression Decompression CPR With an Inspiratory Impedance Device, and Standard CPR With an Intrathoracic Pressure Regulator During Out-of-hospital Cardiac Arrest | https://ClinicalTrials.gov/show/NCT01325870 | Completed | Advanced Circulatory Systems | 2012-12-31 |
| NCT03291145 | Exploring Mechanisms and Morphology of QT Interval Prolongation | https://ClinicalTrials.gov/show/NCT03291145 | Completed | Herlev and Gentofte Hospital | 2018-06-27 |
| NCT03916341 | Smoking and Ventricular Repolarization | https://ClinicalTrials.gov/show/NCT03916341 | Recruiting | University of California, Los Angeles | 2022-04-10 |
| NCT00748111 | Thrombus and Inflammation Study in Sudden Cardiac DEath | https://ClinicalTrials.gov/show/NCT00748111 | Completed | Assistance Publique - Hôpitaux de Paris | 2012-04-30 |
| NCT00729430 | Effect of High Dose Fish Oil Supplementation After Recent Heart Attack Using Magnetic Resonance Imaging | https://ClinicalTrials.gov/show/NCT00729430 | Completed | Brigham and Women’s Hospital | 2013-10-31 |
| NCT00626093 | ‘Effect of CRT on Defibrillation Threshold Estimates’ Study | https://ClinicalTrials.gov/show/NCT00626093 | Completed | Abbott Medical Devices | 2010-04-30 |
| NCT00619593 | Survival of Patients With Primary Prophylactic ICD Indication | https://ClinicalTrials.gov/show/NCT00619593 | Completed | Biotronik SE & Co. KG | 2014-04-30 |
| NCT00586378 | Ovatio DR and VR Implantable Cardioverter Defibrillators Post-approval Study | https://ClinicalTrials.gov/show/NCT00586378 | Completed | ELA Medical, Inc. | 2009-12-31 |
| NCT00560768 | Predictive Risk Stratification Through T Variability in ICD Patients Without Pacing Indications | https://ClinicalTrials.gov/show/NCT00560768 | Completed | LivaNova | 2012-08-31 |
| NCT00534300 | Intravenous n-3 Fatty Acids and Ventricular Tachycardia in Patients With Implantable Cardioverter Defibrillator (ICD)-Pacemaker | https://ClinicalTrials.gov/show/NCT00534300 | Completed | Aalborg University Hospital | 2008-06-30 |
| NCT00478933 | DISCOVERY: Diagnostic Data and Genetic Polymorphisms in ICD Patients. | https://ClinicalTrials.gov/show/NCT00478933 | Completed | Medtronic Bakken Research Center | 2012-07-31 |
| NCT00382928 | Automatic External Defibrillation Monitoring in Cardiac Arrest | https://ClinicalTrials.gov/show/NCT00382928 | Completed | Atlanta Research and Education Foundation | 2009-09-30 |
| NCT00311181 | POWER (Pulse Width Optimized Waveform Evaluation Trial) | https://ClinicalTrials.gov/show/NCT00311181 | Completed | Abbott Medical Devices | 2008-04-30 |
| NCT00259025 | Intravenous n-3 Fatty Acids and Sudden Cardiac Death in Hemodialysis Patients | https://ClinicalTrials.gov/show/NCT00259025 | Completed | Aalborg University Hospital | 2007-07-31 |
| NCT00251134 | OMEGA-Study: Effect of Omega 3-Fatty Acids on the Reduction of Sudden Cardiac Death After Myocardial Infarction | https://ClinicalTrials.gov/show/NCT00251134 | Completed | Stiftung Institut fuer Herzinfarktforschung | 2008-06-30 |
| NCT00231738 | Protective Effect of EPA on Cardiovascular Events | https://ClinicalTrials.gov/show/NCT00231738 | Completed | Kobe University | NA |
| NCT00226681 | Nurses Helping Sudden Cardiac Arrest Survivors Recover After Getting An Implantable Cardioverter Defibrillator (ICD) | https://ClinicalTrials.gov/show/NCT00226681 | Completed | National Institute of Nursing Research (NINR) | 2004-08-31 |
| NCT00187187 | DAVID II (Dual Chamber and VVI Implantable Defibrillator (DAVID) Trial II) | https://ClinicalTrials.gov/show/NCT00187187 | Completed | Abbott Medical Devices | 2007-09-30 |
| NCT00047411 | Home Use of Automatic External Defibrillators to Treat Sudden Cardiac Arrest | https://ClinicalTrials.gov/show/NCT00047411 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | 2007-09-30 |
| NCT00004560 | Public Access Defibrillation (PAD) Community Trial | https://ClinicalTrials.gov/show/NCT00004560 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00000609 | Sudden Cardiac Death in Heart Failure Trial (SCD-HeFT) | https://ClinicalTrials.gov/show/NCT00000609 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00000540 | Coronary Artery Bypass Graft (CABG) Patch Trial | https://ClinicalTrials.gov/show/NCT00000540 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00000531 | Antiarrhythmics Versus Implantable Defibrillators (AVID) | https://ClinicalTrials.gov/show/NCT00000531 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00000526 | Cardiac Arrhythmia Suppression Trial (CAST) | https://ClinicalTrials.gov/show/NCT00000526 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00000525 | Diuretics, Hypertension, and Arrhythmias Clinical Trial | https://ClinicalTrials.gov/show/NCT00000525 | Completed | University of California, San Francisco | 1989-09-30 |
| NCT00000518 | Electrophysiologic Study Versus Electrocardiographic Monitoring (ESVEM) | https://ClinicalTrials.gov/show/NCT00000518 | Completed | University of Utah | NA |
| NCT00000480 | Multicenter Unsustained Tachycardia Trial (MUSTT) | https://ClinicalTrials.gov/show/NCT00000480 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
#If less then 500 studies
| nct_id | brief_title | link | overall_status | source | primary_completion_date |
|---|---|---|---|---|---|
| NCT03366181 | Anti Arrhythmic Therapies and Sudden Cardiac Deaths | https://ClinicalTrials.gov/show/NCT03366181 | Completed | University of Campania “Luigi Vanvitelli” | 2017-11-20 |
| NCT03248557 | Prognostic Value of Ventricular Fibrillation Spectral Analysis in Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT03248557 | Recruiting | Hospital San Carlos, Madrid | 2020-12-31 |
| NCT03185832 | Heart Failure and Sudden Cardiac Death Japan Registry | https://ClinicalTrials.gov/show/NCT03185832 | Active, not recruiting | Boston Scientific Corporation | 2020-08-31 |
| NCT03079414 | The Role of Electrophysiology Testing in Survivors of Unexplained Cardiac Arrest | https://ClinicalTrials.gov/show/NCT03079414 | Recruiting | Western University, Canada | 2020-03-30 |
| NCT03049254 | Mayo AVC Registry and Biobank | https://ClinicalTrials.gov/show/NCT03049254 | Recruiting | Mayo Clinic | 2022-12-31 |
| NCT03016754 | Heart Failure Optimization Study | https://ClinicalTrials.gov/show/NCT03016754 | Recruiting | Zoll Medical Corporation | 2020-12-31 |
| NCT02894580 | Primary Prevention of Sudden Cardiac Death (PREV-DEATH) | https://ClinicalTrials.gov/show/NCT02894580 | Completed | Centre Hospitalier Régional Metz-Thionville | 2015-06-30 |
| NCT02816047 | Austrian Wearable Cardioverter Defibrillator Registry | https://ClinicalTrials.gov/show/NCT02816047 | Recruiting | Medical University of Graz | 2020-12-31 |
| NCT02500108 | Domperidone and Risk of Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT02500108 | Completed | Canadian Network for Observational Drug Effect Studies, CNODES | 2015-06-30 |
| NCT03387072 | CIQTP Prolongation : Role and Mechanism in Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT03387072 | Recruiting | Nantes University Hospital | 2021-03-31 |
| NCT02473679 | Influence of the Education in Layperson in Out of Hospital Resuscitation | https://ClinicalTrials.gov/show/NCT02473679 | Completed | University of Zurich | 2016-07-31 |
| NCT02349087 | EEG in Resuscitated In-hospital Patients | https://ClinicalTrials.gov/show/NCT02349087 | Recruiting | Kuopio University Hospital | 2018-12-31 |
| NCT02298543 | Coronary Spasm Presenting Aborted Sudden Cardiac Death, the Multicenter Registry | https://ClinicalTrials.gov/show/NCT02298543 | Completed | Asan Medical Center | 2015-09-30 |
| NCT02176174 | Ethnicity and Onset of Cardiovascular Disease: A CALIBER Study | https://ClinicalTrials.gov/show/NCT02176174 | Completed | University College, London | 2016-08-31 |
| NCT02058771 | Utilising Lifemap to Investigate Malignant Arrhythmia Therapy | https://ClinicalTrials.gov/show/NCT02058771 | Recruiting | University Hospitals, Leicester | 2022-11-30 |
| NCT02045043 | Genetic Risk Assessment of Defibrillator Events | https://ClinicalTrials.gov/show/NCT02045043 | Completed | University of Iowa | 2012-06-30 |
| NCT01596595 | Longitudinal Surveillance Study of the 4-SITE Lead/Header System | https://ClinicalTrials.gov/show/NCT01596595 | Completed | Boston Scientific Corporation | 2020-02-18 |
| NCT01944514 | Implantable Cardioverter Defibrillators - Improving Risk Stratification | https://ClinicalTrials.gov/show/NCT01944514 | Completed | University Hospitals, Leicester | 2012-11-30 |
| NCT01919983 | Inflammation, Cardiac Sympathetic Innervation, and Arrhythmic Sudden Death | https://ClinicalTrials.gov/show/NCT01919983 | Completed | Johns Hopkins University | 2014-09-30 |
| NCT01907633 | An Observational Study to Assess the Risk of Out-of-Hospital Sudden Cardiac Death in Users of Domperidone, Users of Proton Pump Inhibitors, and Users of Metoclopramide | https://ClinicalTrials.gov/show/NCT01907633 | Completed | Janssen Research & Development, LLC | 2013-12-31 |
| NCT01790841 | DF4 Master Study (Safety and Efficacy Study) | https://ClinicalTrials.gov/show/NCT01790841 | Completed | Biotronik SE & Co. KG | 2015-05-31 |
| NCT01736618 | S-ICD® System Post Approval Study | https://ClinicalTrials.gov/show/NCT01736618 | Active, not recruiting | Boston Scientific Corporation | 2021-10-31 |
| NCT01638897 | DF4 Connector System Post-Approval Study | https://ClinicalTrials.gov/show/NCT01638897 | Completed | Medtronic | 2019-03-31 |
| NCT01599065 | Comparison of a MAGNET Protocol Versus “off-on” Protocol for Patients With Implantable Cardioverter Defibrillators | https://ClinicalTrials.gov/show/NCT01599065 | Completed | Midwest Heart Foundation | 2013-10-31 |
| NCT01318746 | The Circadian Rhythm of Potassium and Cystatin C | https://ClinicalTrials.gov/show/NCT01318746 | Completed | University of Erlangen-Nürnberg Medical School | 2013-04-30 |
| NCT01326624 | Study of the Wearable Defibrillator in Heart-Failure Patients | https://ClinicalTrials.gov/show/NCT01326624 | Completed | Zoll Medical Corporation | 2017-12-31 |
| NCT04402268 | Efficacy of Risk Assessment for Sudden Cardiac Death in Patients With Hypertrophic Cardiomyopathy | https://ClinicalTrials.gov/show/NCT04402268 | Completed | Poznan University of Medical Sciences | 2018-09-01 |
| NCT04368637 | Acute Cardiovascular Events Triggered by COVID-19-Related Stress | https://ClinicalTrials.gov/show/NCT04368637 | Recruiting | Jordan Collaborating Cardiology Group | 2020-07-30 |
| NCT04127643 | Prospective Clinical Registry of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) (S-ICD Korea Registry) | https://ClinicalTrials.gov/show/NCT04127643 | Recruiting | Yonsei University | 2022-10-31 |
| NCT04036799 | PRecIsion Medicine in CardiomyopathY | https://ClinicalTrials.gov/show/NCT04036799 | Active, not recruiting | The Hospital for Sick Children | 2020-12-31 |
| NCT04024865 | Domperidone and Risk of Serious Cardiac Events in Postpartum Women | https://ClinicalTrials.gov/show/NCT04024865 | Completed | Canadian Network for Observational Drug Effect Studies, CNODES | 2019-07-31 |
| NCT03910725 | Electrophysiological Phenotyping Of Patients at Risk of Ventricular Arrhythmia and Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT03910725 | Recruiting | Imperial College London | 2021-12-31 |
| NCT03833843 | Sudden Cardiac Death in Systemic Right Ventricle | https://ClinicalTrials.gov/show/NCT03833843 | Recruiting | European Georges Pompidou Hospital | 2019-09-01 |
| NCT03784586 | Sudden Cardiac Death Stratification in Myotonic Dystrophy Type 1 Patients | https://ClinicalTrials.gov/show/NCT03784586 | Recruiting | University of Campania “Luigi Vanvitelli” | 2022-06-30 |
| NCT03715790 | Improve SCA Bridge Study | https://ClinicalTrials.gov/show/NCT03715790 | Recruiting | Medtronic Cardiac Rhythm and Heart Failure | 2021-04-30 |
| NCT03642405 | Drug-induced Repolarization ECG Changes | https://ClinicalTrials.gov/show/NCT03642405 | Active, not recruiting | Copenhagen University Hospital at Herlev | 2019-09-03 |
| NCT03590730 | Benefits of ICD for the Primary Prevention in Patients With Valvular Cardiomyopathy | https://ClinicalTrials.gov/show/NCT03590730 | Recruiting | Keimyung University Dongsan Medical Center | 2020-11-15 |
| NCT03526302 | TroponinT After Subcutaneous Cardioverter-Defibrillator Implantation | https://ClinicalTrials.gov/show/NCT03526302 | Recruiting | Deutsches Herzzentrum Muenchen | 2020-06-30 |
| NCT03493516 | Prediction of ARrhythmic Events With Positron Emission Tomography II | https://ClinicalTrials.gov/show/NCT03493516 | Recruiting | State University of New York at Buffalo | 2022-12-31 |
| NCT03485079 | A Prospective,Multiple Center,Cohort Study of Prediction Model on Sudden Cardiac Death and Devices Development by Automatic Analysis From 24h Electrocardiogram in China | https://ClinicalTrials.gov/show/NCT03485079 | Enrolling by invitation | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | 2022-12-31 |
| NCT01262508 | Development of Algorithms to Predict Hemodynamic Instability | https://ClinicalTrials.gov/show/NCT01262508 | Completed | Heinrich-Heine University, Duesseldorf | 2015-04-30 |
| NCT01227785 | Next Generation INCEPTA Implantable Cardioverter Defibrillator (ICD) and Cardiac Resynchronization Therapy (CRT-D) Field Following Study | https://ClinicalTrials.gov/show/NCT01227785 | Completed | Guidant Corporation | 2011-12-31 |
| NCT01214460 | Impact of Medical Emergency Team and EMS in Tampere University Hospital | https://ClinicalTrials.gov/show/NCT01214460 | Completed | Tampere University Hospital | 2016-07-31 |
| NCT01209494 | An Arrhythmia Risk Stratification and Genetic Trial | https://ClinicalTrials.gov/show/NCT01209494 | Completed | University Medical Center Goettingen | 2014-02-28 |
| NCT01114269 | PRE-DETERMINE Cohort Study | https://ClinicalTrials.gov/show/NCT01114269 | Active, not recruiting | Brigham and Women’s Hospital | 2021-02-28 |
| NCT01102153 | Neuron Specific Enolase (NSE) as Outcome Parameter of Cooling Therapy After Survived Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT01102153 | Completed | University of Leipzig | 2010-01-31 |
| NCT01076660 | Left Ventricular Structural Predictors of Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT01076660 | Recruiting | Johns Hopkins University | 2025-06-30 |
| NCT00926159 | Assessment of Appropriate ICD Implantation for Primary Prevention of Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT00926159 | Completed | University of Minnesota Physicians Heart at Fairview | 2010-03-31 |
| NCT00925457 | Evaluating the Risk of Serious Ventricular Arrhythmia and Sudden Cardiac Death Among Users of Domperidone | https://ClinicalTrials.gov/show/NCT00925457 | Completed | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 2009-03-31 |
| NCT00920244 | In-hospital Cardiac Arrest - Dynamics and State Transitions | https://ClinicalTrials.gov/show/NCT00920244 | Completed | St. Olavs Hospital | 2015-04-30 |
| NCT00918125 | Educational Videos to Improve Patient Decision Making and Race Disparities in Implantable Cardioverter Defibrillator Use | https://ClinicalTrials.gov/show/NCT00918125 | Completed | Duke University | 2012-04-30 |
| NCT00916435 | Study of the Implantable Cardioverter Defibrillator (ICD) Intracardiac Electrograms | https://ClinicalTrials.gov/show/NCT00916435 | Completed | Johns Hopkins University | 2011-12-31 |
| NCT00874445 | Comparison of 50% Tilt and Tuned Waveforms in Single-Coil Active Can Configuration | https://ClinicalTrials.gov/show/NCT00874445 | Completed | Abbott Medical Devices | 2010-09-30 |
| NCT00848835 | Long Term Integrity Follow-up Evaluation | https://ClinicalTrials.gov/show/NCT00848835 | Completed | Guidant Corporation | 2009-10-31 |
| NCT03962361 | New Biomarkers of Neurological Outcome After a Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT03962361 | Active, not recruiting | Fundació Institut de Recerca de l’Hospital de la Santa Creu i Sant Pau | 2019-09-30 |
| NCT01594112 | Ability of Home Monitoring® to Detect and Manage the Inappropriate Diagnoses in Implantable Cardioverter Defibrillators. | https://ClinicalTrials.gov/show/NCT01594112 | Completed | Biotronik SE & Co. KG | 2013-09-27 |
| NCT00940888 | SJ4 Post Approval Study in Implantable Cardioverter-Defibrillator and Cardiac Resynchronization Therapy Defibrillator Patients | https://ClinicalTrials.gov/show/NCT00940888 | Completed | Abbott Medical Devices | 2015-09-30 |
| NCT00733590 | Prospective Observational Study of the ICD in Sudden Cardiac Death Prevention | https://ClinicalTrials.gov/show/NCT00733590 | Recruiting | Johns Hopkins University | 2021-03-31 |
| NCT00664807 | Medtronic Genetic Arrhythmia Markers for Early Detection (GAME Study) | https://ClinicalTrials.gov/show/NCT00664807 | Completed | Medtronic Corporate Technologies and New Ventures | 2009-04-30 |
| NCT00661128 | Evaluating the Genetic Factors That May Lead to Sudden Cardiac Arrest (The GenSCA Study) | https://ClinicalTrials.gov/show/NCT00661128 | Enrolling by invitation | University of Washington | 2020-08-31 |
| NCT00661037 | SAFEty of Two Strategies of ICD Management at Implantation | https://ClinicalTrials.gov/show/NCT00661037 | Completed | Boston Scientific Corporation | 2011-05-31 |
| NCT00622453 | Arrhythmias in Myotonic Muscular Dystrophy | https://ClinicalTrials.gov/show/NCT00622453 | Completed | Indiana University | 2006-01-31 |
| NCT00621426 | T-Wave Alternans in Dialysis Patients | https://ClinicalTrials.gov/show/NCT00621426 | Completed | Northwestern University | 2008-05-31 |
| NCT00614718 | Failure of Chronically Implanted Defibrillator Leads -Incidence and Management | https://ClinicalTrials.gov/show/NCT00614718 | Completed | University Hospital, Basel, Switzerland | 2004-01-31 |
| NCT00580775 | Study of Early Hormone Replacement Therapy on Risk Factors for Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT00580775 | Completed | Yale University | 2008-07-31 |
| NCT00439790 | Sympathetic Nerve Activity and an Implantable Cardioverter Defibrillator in Heart Failure Patients | https://ClinicalTrials.gov/show/NCT00439790 | Completed | University Hospital, Toulouse | NA |
| NCT00399503 | Assessment of Noninvasive Methods to Identify Patients at Risk of Serious Arrhythmias After a Heart Attack | https://ClinicalTrials.gov/show/NCT00399503 | Completed | University of Calgary | 2007-12-31 |
| NCT00376532 | Extracellular Matrix Marker of Arrhythmia Risk (EMMA) | https://ClinicalTrials.gov/show/NCT00376532 | Completed | Thomas Jefferson University | 2008-09-30 |
| NCT00312624 | Morphological Predictors of Sudden Cardiac Death in Patients With Known Cardiomyopathies | https://ClinicalTrials.gov/show/NCT00312624 | Completed | University of Pittsburgh | NA |
| NCT00241800 | Medications and the Risk of Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT00241800 | Completed | Vanderbilt University Medical Center | 2016-05-31 |
| NCT00181233 | Imaging Techniques for Identifying Factors of Sudden Cardiac Death Risk | https://ClinicalTrials.gov/show/NCT00181233 | Recruiting | Johns Hopkins University | 2021-06-30 |
| NCT00102180 | Drug-Induced Sudden Death & Ventricular Arrhythmia | https://ClinicalTrials.gov/show/NCT00102180 | Completed | University of Pennsylvania | 2008-11-30 |
| NCT00064558 | Genetic Determinants of Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT00064558 | Completed | Brigham and Women’s Hospital | 2008-06-30 |
| NCT00006501 | Prognostic Significance of T Wave Alternans | https://ClinicalTrials.gov/show/NCT00006501 | Completed | Columbia University | 2009-12-31 |
| NCT00006420 | Minnesota Heart Survey - Mortality and Morbidity | https://ClinicalTrials.gov/show/NCT00006420 | Completed | University of Minnesota | 2006-06-30 |
| NCT00006311 | Anxiety and Vagal Control of the Heart in Coronary Disease | https://ClinicalTrials.gov/show/NCT00006311 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00005418 | Epidemiology of Cardiotoxicity in Children With Cancer | https://ClinicalTrials.gov/show/NCT00005418 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00005367 | Epidemiology of Long QTand Asian Sudden Death in Sleep | https://ClinicalTrials.gov/show/NCT00005367 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00005358 | Thrombogenic Factors and Recurrent Coronary Events | https://ClinicalTrials.gov/show/NCT00005358 | Completed | University of Rochester | NA |
| NCT00005356 | Novel Hemostatic Cardiac Risk Factors in Framingham | https://ClinicalTrials.gov/show/NCT00005356 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00005265 | Natural History of Coronary Heart Disease | https://ClinicalTrials.gov/show/NCT00005265 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
| NCT00005235 | Heart Rate Variability and Sudden Cardiac Death | https://ClinicalTrials.gov/show/NCT00005235 | Completed | Columbia University | 1993-09-30 |
| NCT00005205 | Incidence of Diabetes and Cardiovascular Disease in Mexican Americans | https://ClinicalTrials.gov/show/NCT00005205 | Completed | The University of Texas Health Science Center at San Antonio | NA |
| NCT00005202 | Identifying High Risk Patients With Syncope | https://ClinicalTrials.gov/show/NCT00005202 | Completed | National Heart, Lung, and Blood Institute (NHLBI) | NA |
#If less then 500 registries
| nct_id | brief_title | link | overall_status | source | primary_completion_date |
|---|---|---|---|---|---|
| NCT03360227 | Registry of Device Implantation | https://ClinicalTrials.gov/show/NCT03360227 | Recruiting | Heinrich-Heine University, Duesseldorf | 2030-12-31 |
| NCT03319160 | LifeVest Safety and Efficacy in Real Life Settings in France | https://ClinicalTrials.gov/show/NCT03319160 | Completed | Zoll Medical Corporation | 2018-09-30 |
| NCT04373876 | Experience From the Italian S-ICD Registry | https://ClinicalTrials.gov/show/NCT04373876 | Recruiting | Luigi Sacco University Hospital | 2022-12-31 |
| NCT04250857 | HeartStart FRx Defibrillator Event Registry | https://ClinicalTrials.gov/show/NCT04250857 | Recruiting | Philips Clinical & Medical Affairs Global | 2021-12-31 |
| NCT04189822 | Hearts in Rhythm Organization (HiRO)National Registry and Bio Bank | https://ClinicalTrials.gov/show/NCT04189822 | Enrolling by invitation | University of British Columbia | 2025-12-31 |
| NCT03969797 | AED Log Analysis of 19 Cases in Out-of-hospital Environment | https://ClinicalTrials.gov/show/NCT03969797 | Completed | RadianQbio | 2018-10-08 |
| NCT03963271 | Noninvasive Electrocardiographic Imaging for Individuals at Risk for Apparently Idiopathic Ventricular Fibrillation. | https://ClinicalTrials.gov/show/NCT03963271 | Enrolling by invitation | Maastricht University Medical Center | 2023-04-10 |
| NCT03957824 | PREVENTION-ACHD Risk Score | https://ClinicalTrials.gov/show/NCT03957824 | Completed | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | 2015-12-31 |
| NCT03837574 | French National Registry of Patients With Tetralogy of Fallot and Implantable Cardioverter Defibrillator | https://ClinicalTrials.gov/show/NCT03837574 | Recruiting | Paris Sudden Death Expertise Center | 2019-08-01 |
| NCT03801681 | ARrhythmias in MYocarditis | https://ClinicalTrials.gov/show/NCT03801681 | Recruiting | Medical University of Warsaw | 2020-12-31 |
| NCT03714048 | Blood Management During ECMO for Cardiac Support | https://ClinicalTrials.gov/show/NCT03714048 | Recruiting | St Vincent’s Hospital, Sydney | 2021-07-31 |
| NCT03642587 | Canadian Sudden Cardiac Arrest Network | https://ClinicalTrials.gov/show/NCT03642587 | Recruiting | St. Michael’s Hospital, Toronto | 2020-06-30 |